Your question: How do I print a specific value in SQL?

Contents show

How do I print a value in SQL?

Declare @SumVal int; Select @SumVal=Sum(Amount) From Expense; Print @SumVal; You can, of course, print any number of fields from the table in this way. Of course, if you want to print all of the results from a query that returns multiple rows, you’d just direct your output appropriately (e.g. to Text).

How do I select a specific in SQL?

First, specify a list of comma–separated columns from which you want to query data in the SELECT clause. Second, specify the source table and its schema name on the FROM clause.

Can you print in SQL?

Usually, we use the SQL PRINT statement to print corresponding messages or track the variable values while query progress. We also use interactions or multiple loops in a query with a while or for a loop. We can also use the SQL PRINT statement to track the iteration. … SQL Server returns the message to the application.

How do you print a query?

To print query results on your default printer:

  1. Select Reporting Tools > Query > Query Manager.
  2. Click the Search button, and then click either the HTML or Excel links.
  3. Click the Print button or select File, Print.
THIS IS IMPORTANT:  What is SQL cursor used for?

How can I find a specific name in SQL?

Learn SQL for interviews using SQL Course by GeeksforGeeks.

  1. Syntax (When we have only single database): Select * from schema_name.table_name.
  2. Syntax (When we have multiple databases): Select * from database_name.schema_name.table_name.
  3. Example: SELECT * FROM INFORMATION_SCHEMA.TABLES.
  4. WHERE.
  5. INFORMATION_SCHEMA. …
  6. Output:

How do I select a last name in SQL?

Use the box below and click on Run Query to try it.

  1. SELECT FirstName, LastName FROM Person.Person. SELECT FirstName, LastName FROM Person.Person. xxxxxxxxxx. …
  2. SELECT FirstName, LastName FROM Person.Person; SELECT FirstName, LastName FROM Person.Person; xxxxxxxxxx. …
  3. SELECT * FROM Person.Person; /* Answer */ xxxxxxxxxx.

How do I list all tables in SQL?

Then issue one of the following SQL statement:

  1. Show all tables owned by the current user: SELECT table_name FROM user_tables;
  2. Show all tables in the current database: SELECT table_name FROM dba_tables;
  3. Show all tables that are accessible by the current user:

How do I debug a stored procedure?

Debugging options

  1. Start Debugging. To start debugging a SQL server stored procedure in SQL Server, press ALT + F5, or go to Debug -> Start Debugging, as shown in the figure below: …
  2. Stepping Through Script. …
  3. Run To Cursor. …
  4. The Local Window. …
  5. The Watch Window. …
  6. The Call Stack. …
  7. The Immediate Window. …
  8. Breakpoints.

How do you print a database query?

To print query results

  1. Select the columns or rows that you want to print.
  2. Use the Copy command to move them to the Clipboard.
  3. Switch to the Windows program you want to use to print the results.
  4. Use the Paste command to move the query results from the Clipboard.
  5. Format and print the results.
THIS IS IMPORTANT:  What is uncaught error in php?

How do I print a query in CI?

Use the below query to display the query string: print_r($this->db->last_query()); To display the query result follow this: print_r($query);

How do I print on the same line in SQL?

There is no built-in function for achieving this. Use concatenation and print. The way you write the code with while loop and print statement, there is no way other than concatenate and print the concatenated variable.